baber/WOPTO huggingface dataset:
Patent CA-3113762-A1 (CA)
Inventor: HANCOCK CHRISTOPHER PAUL
IPC: A61B18/18
Filed: 2019-10-01
Abstract: In one aspect, the disclosure presents an electrosurgical instrument for performing haemostasis by radiating microwave energy from a distal tip, where conductive radiating electrodes are coated in an insulating non-stick material. In another aspect, the disclosure provides an electrosurgical instrument for performing haemostasis using radiofrequency or microwave electromagnetic energy, where a distal tip of the instrument comprises a conductive hollow needle for conveying fluid to or from a treatment site, wherein the hollow needle is electrically grounded.
Patent CA-3114541-A1 (CA)
Inventor: Nosrati Seyed Masoud
IPC: G06N3/08
Filed: 2021-04-09
Abstract: Disclosed methods and system describe a server that uses AI modeling to predict negative cash flow at a user level. The server periodically retrieves data associated with the user, the data comprising monetary attributes associated with one or more accounts of the user; executes a deep neural network model trained based upon historical data associated with at least a subset of the users configured to predict a negative cash flow in one or more accounts of the user, a depth of the negative cash flow, and a duration of the negative cash flow; transmits, to a second server, the predicted values, whereby when the second server determines that a likelihood of account needs satisfies a threshold, the second server establishes an electronic communication session with an electronic device of the user; trains the deep neural network when the second server establishes the electronic communication session.
Patent CA-3116086-A1 (CA)
Inventor: GHAANI MOHAMMAD REZA
IPC: B01D53/32
Filed: 2019-10-15
Abstract: The present disclosure relates to a system, generator and method for generating nanobubbles or nanodroplets and treating a multi-component mixture, and in particular for treating biogas and wastewater. The method comprises using nanobubbles of a gas component, and wastewater, to form hydrates in a treatment vessel; removing residual dirt from the treatment vessel and melting the hydrates to facilitate release of clean water.
Patent CA-3116118-A1 (CA)
Inventor: SINGH SUKHJINDER
IPC: G06F17/00
Filed: 2019-10-02
Abstract: Using artificial intelligence to automatically and intelligently extract critical data from utility bills, enrich the extracted data with other data, categorize the data, validate and detect anomalies in the data, draw insights from the data, and proactively present usage recommendations based on the insights and respond to user inquiries regarding the data through a user-friendly interface.
Patent CA-3119154-A1 (CA)
Title: System and method for activity validation
Inventor: FRICKE LUKAS J
IPC: G06Q40/00
Filed: 2019-11-19
Abstract: A system for animal population activity verification may include a user device configured to receive one or more chore completion inputs, a barn node configured to identify an interaction between the barn node and the user device, and a barn hub communicatively coupled to the barn node. In embodiments, the barn hub is configured to: identify a spatial relationship between the barn hub and the user device; receive identified interaction data; and receive the one or more chore completion inputs, in embodiments, the system further includes a server configured to: receive the one or more chore completion inputs, the identified interaction data, and identified spatial relationship data; store a transaction log in memory; and identify one or more incomplete chores of the list of chores based on at least one of the one or more chore completion inputs, the identified interaction data, and the identified spatial relationship data.
Patent CA-3119306-A1 (CA)
Inventor: HOLM BRYCE A
IPC: B60N2/30
Filed: 2019-11-07
Abstract: A seat latching system for use in moving a movable seat portion between a first position and a second position. The seat latching system includes a first fastener that is attached to a first location and a second fastener that is attached to a second location. An elongated resilient strap extends from a first end to a second end and has a first coupling at the first end and a second coupling at the second end. The first coupling is attached to the first fastener and the second coupling is attached to the second fastener. The elongated resilient strap allows the movable seat portion to move between the first position and the second position while the strap is under tension.
Patent CA-3119933-A1 (CA)
Title: Extended braking with variable frequency drive without input power
Inventor: RASTOGI MUKUL
IPC: H02J9/06
Filed: 2019-11-14
Abstract: A variable frequency drive system (300) includes a power converter (310) with a plurality of power cells supplying power to one or more output phases (A, B, C), a main power source (320) for providing main input power to the power converter (310), an auxiliary power source (330) for providing auxiliary input power to the power converter (310), and a control system (314) in communication with the power converter (310) and controlling operation of the plurality of power cells, wherein the control system (314) comprises one or more processor(s) (315) configured via computer executable instructions to detect a main input voltage drop of the main power source (320) below a predefined power threshold, disconnect the main power source (320) in response to the main input voltage drop, and enable the auxiliary power source (330) to provide auxiliary input power to the power converter (310) in response to the main input voltage drop.
Patent CA-3120647-A1 (CA)
Inventor: KARVE SHRIRANG
IPC: A61K38/17
Filed: 2019-11-21
Abstract: La présente invention concerne, entre autres, une méthode améliorée de traitement de la fibrose kystique (CF) chez un sujet humain. La méthode comprend l'étape consistant à administrer une composition comprenant un ARNm codant pour une protéine régulatrice de la conductance transmembranaire de la fibrose kystique (CFTR) à une concentration supérieure ou égale à 0,5 mg/ml à un sujet humain par nébulisation. La composition est mise en aérosol à l'aide d'un nébuliseur et une dose nominale de l'ARNm est administrée au sujet humain par l'intermédiaire du nébuliseur sur une période de temps, habituellement au moins 30 minutes, à un taux de nébulisation approprié, par ex. au moins 0,2 ml/minute.
Patent CA-3120711-A1 (CA)
Title: Apparatus and methods using coatings for metal applications
Inventor: PHILLIPS MICHAEL
IPC: C08F2/48
Filed: 2019-11-20
Abstract: An apparatus and methods for using coatings for metal applications are disclosed. According to one embodiment, an article comprises a cured polymeric film having a first reaction product of a cationic photoinitiator and a compound suitable for cationic polymerization. The article has a second reaction product of a free-radical photoinitiator and a compound suitable for free-radical polymerization; The article has a metal substrate, wherein the cured polymeric film coats the metal substrate.
Patent CA-3122322-A1 (CA)
Title: Picture processing using an affine motion model and a motion vector 2-tuple
Inventor: CHEN HUANBANG
IPC: H04N19/52
Filed: 2015-03-26
Abstract: A picture prediction method and a related device are disclosed. The picture prediction method includes: determining two pixel samples in a current picture block, and determining a candidate motion infomiation unit set corresponding to each of the two pixel samples;  determining a merged motion information unit set i including two motion information units;  and predicting a pixel value of the current picture block by using an affine motion model and the merged motion information unit set i. Technical solutions provided by embodiments of the present invention help reduce computational complexity of picture prediction performed based on the affine motion model.
Patent CA-3122744-A1 (CA)
Inventor: GOUTAL SEBASTIEN
IPC: G06F40/10
Filed: 2018-10-29
Abstract: Une méthode mise en uvre par ordinateur est décrite pour augmenter un document texte électronique original dun corpus de documents texte électroniques. La méthode comprend la traduction répétée du document original reçu au moyen dun moteur de traduction automatique, de sorte que chaque document traduit soit utilisé comme base pour traduction subséquente dans une autre langue avant la retraduction du dernier document traduit dans la langue originale du document original; la transformation du document texte électronique retraduit et à synonymes remplacés par la sélection dau moins un mot et la substitution dun synonyme respectif et dun mot mal orthographié pour chaque mot sélectionné pour générer un document électronique augmenté et à synonymes remplacés; la détermination si la mesure de similarité calculée est au moins aussi grande quun seuil de similarité prédéterminé; et la conservation et le stockage du document augmenté dans la mémoire si le seuil de similarité calculé est au moins aussi grand que le seuil prédéterminé.
Patent CA-3124262-A1 (CA)
Title: Wireless electric field power transfer system and transmitter, and method of wirelessly transferring power
Inventor: ALMUDALLAL AHMAD M
IPC: H02J50/12
Filed: 2019-12-19
Abstract: A transmit resonator is provided. The transmit resonator comprises: two inductors; a switching network electrically connected to the inductors; a plurality of capacitive electrodes electrically connected to the switching network; a detector communicatively connected to the capacitive electrodes; and a controller communicatively connected to the switching network and the detector. The detector is configured to detect impedance. The controller is configured to control the switching network to control which electrodes are connected to the inductors based on the detected impedance. The inductors and electrodes are configured to resonate to generate an electric field.
Patent CA-3127120-A1 (CA)
Title: System for cooling the stationary winding of an induction motor
Inventor: QUERRY HECTOR
IPC: H04R9/02
Filed: 2020-02-06
Abstract: The present invention relates to principles for cooling the stationary winding (4) of an induction motor (1), said winding (4) being positioned outside the movable armature (7). The cooling can be achieved by means of cooling fins (2a), openings (2b and 2c) allowing the ventilation of the winding (4) with or without a fan (12), a fluid circuit (13) outside the bowl (3), a fluid circuit (15) inside the bowl (3), a fluid circuit inside the winding (4), and/or the addition of heat pipes (18) inside the bowl (3). This motor as presented can be used, without limitation, inside loudspeakers or vibrators.
Patent CA-3128659-A1 (CA)
Title: Pressure balanced meter assembly and method of use
Inventor: MARO RANDALL A
IPC: A01C7/08
Filed: 2021-08-19
Abstract: A meter assembly for an agricultural machine includes a meter, a conduit, and a bypass. The meter includes a roller to move commodity to the conduit. The bypass is coupled to the conduit and the meter to facilitate air flow therebetween free of interference from the roller or the commodity.
Patent CA-3130984-A1 (CA)
Title: Enclosure system for a pontoon boat
Inventor: RENAUD BENOIT J
IPC: B63B17/04
Filed: 2021-09-16
Abstract: A rail system for a pontoon boat is provided. The rail system allows for the addition and removal of a pontoon boat skin, as well as additional features and attachments without dismantling the rail system. The system may include detachable rail caps and/or rail attachments that hold the skin against the rail. The rails also include features to attach exterior attachments such as accents, bumpers, and inserts.
Patent CA-3131303-A1 (CA)
Inventor: LASTUSAARI MIKA
IPC: H05B33/14
Filed: 2020-02-17
Abstract: A lighting device for adjusting the color temperature of white light emitted by a luminescent material is disclosed. The lighting device comprises: a luminescent material configured to emit white light when being exposed to electromagnetic radiation of a preselected wavelength range; at least one excitation unit configured to expose the luminescent material to electromagnetic radiation of a first wavelength range selected from the range of 230 -330 nm; at least one excitation unit configured to expose the luminescent material to electromagnetic radiation of a second wavelength range, different from the first wavelength range, selected from the range of 300  600 nm; a metering unit configured to adjust the ratio of the irradiances of electromagnetic radiation of first wavelength range and of electromagnetic radiation of second wavelength range that is exposed on the luminescent material.
Patent CA-3131986-A1 (CA)
Inventor: KIBBLE GARY
IPC: G16H30/20
Filed: 2020-02-28
Abstract: A universal service for objects (e.g., DICOM objects) and method for processing the same are described. In one embodiment, the method comprises: receiving, at a web service engine, a web services request from a remote web client for one or more Digital Imaging and Communications in Medicine (DICOM) objects; generating a DICOM Message Service Element (DIMSE) request from the web services request, wherein generating the DIMSE service request includes parsing a modified base URL that includes information for a DIMSE service request, the modified URL being compliant with a standard that specifies a web-based service for accessing and presenting DICOM objects; sending the DIMSE service request to a server; receiving a response to the DIMSE service request from the server; reformatting the response to be compliant with the standard that specifies a web-based service for accessing and presenting DICOM objects; and returning the reformatted response to the remote web client.
Patent CA-3136103-A1 (CA)
Inventor: BONNER-HEINE JULIE
IPC: A23J3/14
Filed: 2020-03-20
Abstract: The present invention relates to plant-based protein products containing compositions comprising a flavoring, or a coloring and a flavoring, which products mimic the gray-brown appearance of cooked animal meat or both the red appearance of raw animal meat and gray-brown appearance of cooked animal meat The plant-based protein products of the present invention may serve as meat alternatives or substitutes for animal meat products.
Patent CA-3139727-A1 (CA)
Title: Energy-saving elevator
Inventor: TABATABAEISEYFI SEYEDALIALNAGHI
IPC: B66B7/10
Filed: 2021-01-28
Abstract: The energy-saving elevator includes an elevator car, a counterweight, a lift cable, and a hoist-type lifting mechanism. The hoist-type lifting mechanism includes a first adjustable pulley, a second adjustable pulley, and an adjustable cable interconnected between the first adjustable pulley and the second adjustable pulley. The first adjustable pulley includes a first fixed conical member with a first conical surface and a first moveable conical member with a second conical surface. The first conical surface and the second conical surface form a first trapezoid-shape groove between the first fixed conical member and the first moveable conical member. The first trapezoid-shape groove is configured to receive the adjusting cable. The first conical surface and the second conical surface are configured to hold the adjusting cable inside the first trapezoid-shape groove.
Patent CA-3140494-A1 (CA)
Title: Method of operating an aircraft engine and fuel system using multiple fuel types
Inventor: DURAND SEAN
IPC: F02C7/06
Filed: 2021-11-25
Abstract: The method can include simultaneously conveying a controlled flow rate of jet fuel from a first reservoir area of the aircraft to a fuel nozzle across at least one auxiliary system, including the at least one auxiliary system using the controlled flow rate of jet fuel for operation and conveying a controlled flow rate of an alternative fuel from a second reservoir area of the aircraft to the fuel nozzle.
Patent CA-3140554-A1 (CA)
Inventor: PAKULSKI GREG
IPC: H01S5/125
Filed: 2020-04-30
Abstract: A synthesized grating is provided comprising a substrate/layer, and a plurality of alternating aperiodic non-uniform low and high index profiles on a surface of the substrate/layer defining a transmission/reflection spectrum for one of either single or multi-frequency operation of said grating in an optical cavity. A method is also provided for designing the synthesized grating, comprising determining a grating structure of given profiles through analysis of an optimized weighted sum and mapping the grating profile to said surface with the plurality of alternating non-uniform low and high index profiles. A distributed feedback laser is also provided having top, bottom and two sides, comprising a top electrode, a cladding layer disposed below the top electrode a bottom electrode, a substrate disposed above the bottom electrode, one of either an active or passive waveguide layer, a synthesized aperiodic grating layer providing distributed mirrors, and wherein the waveguide layer and synthesized aperiodic grating layer are disposed between said the substrate and cladding layer and are separated by a spacer layer.
Patent CA-3140886-A1 (CA)
Inventor: KESLER JAYSON
IPC: E01F15/02
Filed: 2021-12-01
Abstract: A roadway safety device includes one or more spacers which engage a falling arm attached to a sign so as to lift the sign relative to a structure on which a housing bracket attached to the arm rests. The roadway safety device may include a spacer which dampens the fall of the arm and which holds the arm at an upward angle to make the sign more visible to drivers.
Patent CA-3141522-A1 (CA)
Inventor: ALLEGRETTI MARCELLO
IPC: A61K31/223
Filed: 2020-06-29
Abstract: La présente invention concerne des compositions comprenant des acides aminés à chaîne ramifiée (BCAA) et le dipeptide L-alanyl-L-alanine et leur utilisation pour l'amélioration de la performance et de la récupération pendant l'activité physique et pour la prévention et/ou le traitement de l'atrophie musculaire associée à des états pathologiques ou liés à l'âge.
Patent CA-3141620-A1 (CA)
Title: Reusable urinary catheter kits
Inventor: MURRAY MICHAEL G
IPC: A61L2/16
Filed: 2020-06-10
Abstract: Kits are provided for storing, transporting, and sterilizing reusable urinary catheters. A reusable urinary catheter stored within a housing of the kit may be sterilized between uses using a sterilization fluid or sterilizing light. If the reusable urinary catheter is sterilized using a sterilization fluid, the housing may include a manually actuated or electromechanical pump to circulate the sterilization fluid through the housing. The reusable urinary catheter may include a funnel secured to a catheter shaft, with a plurality of lateral openings defined in the funnel, which provide fluid communication between an interior of the funnel and an external surface of the catheter shaft. By allowing fluid communication between the interior of the funnel and the external surface of the catheter shaft, the lateral openings allow for fluid sterilization of both internal and external surfaces of the catheter shaft.
Patent CA-3142217-A1 (CA)
Inventor: DAY MARK ALEXANDER
IPC: E21B19/22
Filed: 2021-12-14
Abstract: A coiled tubing injector for running coiled tubing into and out of a well in a hydrocarbon-bearing formation, includes a coiled tubing injector head including a base and a gripping mechanism configured to grip the coiled tubing running through the base and to advance and retract the coiled tubing, and a control system. The control system includes a coiled tubing indicator disposed between the gripping mechanism and a blowout preventer coupled to a head of the well, to indicate a change from presence of the coiled tubing to absence of the coiled tubing. The control system also includes a gripping mechanism control coupled to the coiled tubing indicator and operable to stop movement of gripping mechanism, thus discontinuing movement of the coiled tubing in response to the coiled tubing indicator indicating the change from the presence of the coiled tubing to the absence of the coiled tubing.
Patent CA-3142783-A1 (CA)
Title: Laser beam processing apparatuses and correspondent method using multibeam interference
Inventor: LIU JOYCE
IPC: B23K26/06
Filed: 2021-12-17
Abstract: The invention relates to a kind of apparatus of laser beam processing for various materials with strong light absorption and scattering and its correspondent method. This kind of apparatus can be used for medical no incision laser surgery, long distance underwater or atmosphere light communication, less attenuation light energy delivery in optical turbid media, and so on. This invention is a new use of the optical imaging method using multiple beam interference. The invented apparatus can create destructive interference in the beam propagation path to reduce the illumination light intensity and so to reduce absorption and scattering of the materials and can create constructive interference to produce a composite light intensity maximum which forms an inner light layer to illuminate or process the inner object in the materials.  The invented apparatus is practicable and has great performance. For example, the created laser scalpel can treat tissue at depths of more than 5cm in human body without incision and with high 3D  precision of about 1 jim, and the effective light energy delivery distance is more than 1000m in clear seawater.
Patent CA-3144222-A1 (CA)
Inventor: RANGASWAMY Parthasarathy
IPC: C07K14/38
Filed: 2020-07-15
Abstract: La présente invention concerne un procédé de production d'acide malique qui comprend le traitement d'un premier produit intermédiaire pour former un second produit intermédiaire. Le traitement consiste à éliminer sensiblement les impuretés du premier produit intermédiaire pour obtenir un produit intermédiaire traité par stripage au gaz de l'anhydride maléique brut, ou à soumettre un mélange d'un ou plusieurs de l'acide maléique brut, l'acide fumarique brut, et la solution d'épuration de gaz d'évent obtenue à partir d'un procédé de production d'anhydride phtalique ou d'un procédé de production d'anhydride maléique pour cristallisation, faire passer une solution aqueuse du produit intermédiaire traité à travers une colonne à charbon pour éliminer sensiblement les impuretés retenues afin de former un second produit intermédiaire, obtenir une charge qui comprend le second produit intermédiaire, et amener la charge à subir une réaction d'hydratation dans un réacteur tubulaire ou un réacteur à cuve agitée en continu pour produire de l'acide malique.
Patent CA-3144600-A1 (CA)
Inventor: YUAN XIAODA
IPC: A61K31/407
Filed: 2020-06-23
Abstract: L'invention concerne des formes à l'état solide de tert-butyl (S)-2-((2S,3R)-1-amino-3-hydroxy- 1-oxobutan-2-y1)-1-oxo-2,5-diazaspiro[3.4]octane- 5-carboxylate, des compositions pharmaceutiques, une préparation et des utilisations de celles-ci.
Patent CA-3144937-A1 (CA)
Inventor: STOCK JACOB L
IPC: B62D55/07
Filed: 2022-01-06
Abstract: A tunnel is configured to cover at least a portion of an endless track of a snow vehicle. The tunnel has a top plate extending longitudinally. The top plate has a first flange extending from a first side edge and a second side flange extending from a second side edge. The tunnel further has a first sidewall coupled to the first flange extending generally parallel with the first flange. A second sidewall is coupled to the second flange extending generally parallel with the second flange.
Patent CA-3145072-A1 (CA)
Title: Air purifier for stopping the airborne transmission of covid-19
Inventor: ZHANG PAUL
IPC: A61L9/16
Filed: 2022-01-16
Abstract: The invention provides an air purifier for stopping the air-borne transmission of coronavirus Covid-19. The purifier comprises a tank holding a body of water, , a pump to pump air into the water and a baffle to disperse the air in the water. The purifier allows the air-borne cononavirus-containing droplets to merge with the body of water. The body of water rapidly wash the coronavirus away from the air flow scattered by the baffle, and traps the virus to prevent the air-borne transmission especially in an enclosed space shared by people.